What fuel line with a LS?

[huggerz]

Hey guys I have a 69 Camaro that I am installing a LS1 in. I am at the point where I need to get the fuel to the engine. I have a Spectra tank with a internal fuel pump, and plan on running the Corvette fuel filter. My question is this. Can I splice into the factory 3/8 steel fuel line and use AN fittings, or do I have to run all new line? Will the factory fuel line handle 60 psi of pressure? I really don't wanna run braided hose or the plastic Dorman stuff. Whats everyone doing?